baber/WOPTO huggingface dataset:
Patent GB-9704719-D0 (GB)
Title: Frequency tracking arrangements
IPC: H03H11/20
Filed: 1997-03-07
Abstract: A frequency tracking arrangement in which a frequency tracking circuit utilises a continuously variable analogue first order all-pass filter circuit as a controllable phase-shift element in a closed-loop system which produces a control signal to control the phase shift circuit to introduce a 90 DEG  phase shift of a received reference frequency signal when the circuit is tracking that reference frequency. The control signal may then be utilised to slave the cut-off frequency of a filter and/or the delay time introduced by a delay line. <IMAGE>
Patent GB-9815331-D0 (GB)
Title: Sod mat for establishing plants
IPC: A01G1/00
Filed: 1997-01-09
Abstract: An improved method of establishing plantings in sod mats which are capable of being transported as a unit and reestablished without significantly disturbing the root system of the plants. The sod mats established from grass turf sod, by utilizing the matted, dead grass roots of turf sod as a biodegradable medium for anchoring the roots of the growing plants, the plant roots being intermeshed with the matted grass roots. The sod mat allows for the production of a diversity of sod mat products, including annual and perennial ornamental plants, herbs, and edible plants, among others. While the plants can be grown to various sizes depending on market desires and mature plant height, the sod mats are capable of rapidly establishing sufficient stability to withstand lifting and transportation, thus providing a significant improvement over sod-like mats of the prior art.
Patent GB-9824449-D0 (GB)
Title: Method for determining the fill time of a transmission clutc  h
IPC: F16H59/46
Filed: 1996-02-26
Abstract: In an automatic transmission which includes a torque converter and a planetary transmission with both direction and speed friction devices (clutches/brakes), the time at which a fluid-operated direction friction device substantially fills with fluid during a shift in which one direction friction device is off-going and another is on-coming is determined by monitoring the input and output speeds of the torque converter. The speed ratio of the torque converter is calculated and compared a reference value. It is determined-that the on-coming direction friction device has filled when the torque converter speed ratio increases relative to the reference value. Also described is a method of determining the filling of a speed clutch by comparing the transmission output speed with an intermediate transmission speed.
Patent GB-9917119-D0 (GB)
Title: Resin compositions and electric cable joints
IPC: C08F220/18
Filed: 1999-07-21
Abstract: A resin composition primarily suitable for filling electric cable joints for service at "low" voltages (up to around 36kV) comprises a resin base consisting of at least one (meth)acrylate of an alkanol having from 6 to 20 carbon atoms (preferably isodecyl methacrylate) together with a di- or tri(meth)acrylate crosslinker in an amount of between 0.2 and 5 parts by weight per hundred parts of resin base, an initiator and at least one mineral filler; provided that where the crosslinker is present in an amount of 0.7 parts by weight per hundred parts of the resin base or more, a non-reactive solvent is present in the resin composition in an amount of 0.1 to 10 parts by weight per hundred parts of the resin base. The crosslinker is preferably a polyethylene glycol dimethacrylate and the initiator a simple peroxide.  The compositions are minimally irritant, appear free of other health hazards, and are of low flammability; and they adhere well to cable-making materials, including silane-crosslinked polyethylenes.
Patent GB-9928347-D0 (GB)
Title: Shower tray
IPC: A47K3/40
Filed: 1999-12-01
Abstract: A shower tray has a central basin (10) with an upstanding wall surround (12), a ledge surround (11) and a depending lip (14). The undersurface of the basin (10) and the undersurface of the ledge surround (11) are both provided with a board reinforcement (16, 18) incorporated thereinto. The tray has a plurality of height-adjustable feet (20) provided spaced around the ledge surround reinforcement (18) with at least one height-adjustable foot (20) positioned substantially centrally of the basin reinforcement (16).
Patent HU-9500601-D0 (HU)
Title: Absorbent article with elastic feature having a prestrained web portion and method for forming same
Inventor: BENSON DOUGLAS HERRIN
IPC: A61F13/15
Filed: 1993-08-03
Abstract: Absorbent articles having a unique elastic feature improving the dynamic fit as well as containment characteristics. The elastic feature preferably comprises an elastomeric member and a nonelastic web; a portion of the nonelastic web coincides with at least a portion of the elastomeric member; this portion of the nonelastic web being mechanically prestrained. Mechanical prestraining of the nonelastic web improves not only the extension of the elastomeric member, but also the heat-shrink contraction of preferred elastomeric members.
Patent HU-9502672-D0 (HU)
Title: Epoxy resin mixtures
Inventor: VON GENTZKOW WOLFGANG
IPC: H05K1/03
Filed: 1994-03-10
Abstract: PCT No. PCT/EP94/00747 Sec. 371 Date Sep. 14, 1995 Sec. 102(e) Date Sep. 14, 1995 PCT Filed Mar. 10, 1994 PCT Pub. No. WO94/21703 PCT Pub. Date Sep. 29, 1994Epoxy resin mixtures for producing prepregs and composites that are available at low cost and can be processed well yield flame-retardant molding materials even without the addition of flame retardants, and these molding materials have a high glass transition temperature and also have an improved interlaminar adhesion and adhesion to copper when they contain the following components: a phosphorus-modified epoxy resin with an epoxy value of 0.02 to 1 mol/100 g, composed of structural units derived from (A) polyepoxy compounds with at least two epoxy groups per molecule and (B) phosphinic acid anhydrides and/or phosphonic acid anhydrides, and an aromatic polyamine as the hardener.
Patent HU-9503653-D0 (HU)
Title: New stromal cell lines from human bone marrow and their use
Inventor: THALMEIER KARIN
IPC: C07K14/54
Filed: 1994-07-07
Abstract: A human bone marrow stromal cell line, which is characterized in that the cells of the cell line, after irradiation which results in the growth being arrested, remain adherent, is suitable for use as a feeder layer for supporting the proliferation of blood cells.
Patent HU-9603209-D0 (HU)
Title: Novel 3-protected keto-delta5 (10), 9(11)-steroids and process for producing them
Inventor: BUENDIA JEAN
IPC: C12P33/00
Filed: 1993-06-10
Abstract: The invention relates to a new process for the preparation of compounds (I): <IMAGE> where R1 is alkyl (1-3c), R2 is alkyl (1-12c) and R3 is alkyl (1-4c), starting with the corresponding derivative 17 beta -CN 17 alpha -OR4, where R4 is an easily cleavable ether residue, as well as intermediates. Compounds (I) are known and described in European Patent No. 7823.
Patent IT-8721794-D0 (IT)
Inventor: MASSARDO PIETRO
IPC: C07C275/54
Filed: 1987-09-04
Abstract: A class of particularly active insecticide compounds: N-(halobenzoyl)-N min -2-halo-4-[1,1,2-trifluoro-2-(trifluoro-methoxy)ethoxy)-ph enyl-ureas, the preparation of such compounds and their use in the fight against the infestations by insects is disclosed.
Patent IT-8847964-D0 (IT)
Inventor: FRANCESCO DELLA VALLE
IPC: A61L31/04
Filed: 1988-05-13
Abstract: Inter and/or intramolecular cross-linked esters of acid polysaccharides are disclosed in which a part or all of the carboxy groups are esterified with hydroxyl groups of the same molecule and/or of different molecules of the acid polysaccharide. These inner cross-linked esters of polysaccharide acids are useful in the field of biodegradable plastic materials, to manufacture sanitary and surgical articles, in the cosmetic and pharmaceutical fields, in the food industry and in many other industrial fields.
Patent IT-8049181-D0 (IT)
Inventor: SIMONTON ROBERT D
IPC: H01M50/466
Filed: 1980-07-07
Abstract: This invention relates to a mechanism for effecting the synchronized rotation of a rotary anvil employed in a heat sealing operation on thermoplastic sheet material with the linear movement of the thermoplastic sheet moving under the rotating anvil. One specific application of the invention is the heat sealing of the lateral edges of a thermoplastic sheet wrapped around a battery plate. The linear movement of the mechanism carrying the wrapped battery plate is utilized to rotate the rotary heat sealing anvil in exact synchronism with the movement of the wrapped battery plate beneath the anvil.
Patent IT-8267514-D0 (IT)
Inventor: CLEMENT JEAN MARIE
IPC: D21C5/02
Filed: 1982-04-19
Abstract: A waste paper recycling process relates to the treatment of a mixture of waste paper containing non-cellulosic contraries and printing inks, in order to release the contraries from the fibers and further to separate them from the stock in order to produce re-usable pulp for the production of paper and board. The invention has to do with new and useful improvements in methods for first removing the non-ink contraries from the fibrous mass and second releasing and then removing the ink particles from the said fibrous mass. The invention is directed to the treatment of the fiber slurry produced during the ink separation stage, after the ink releasing stage has been applied. One aim of the process is to allow both the use of the fibers and the mineral fillers contained in that slurry, for pulp and board making, and the use the solids-free water contained in the same slurry as the washing liquid in the previous ink-separation treatment, thus closing the fibers and the water circuits. This process includes chemical and thermo-mechanical treatments, starting under alkaline conditions, which may become neutral at the end of the process.
Patent SE-0000472-D0 (SE)
Inventor: ROLDAN-PRADO ROBERTO
IPC: G01S7/10
Filed: 2000-02-15
Abstract: The method is for presenting a picture on a picture screen covering one or more possibilities (AnHs, EgHs) for one or more first objects (EgObj,AnObj) in relation to one or more other objects (AnObj,EgObj). One and the same possibility circle (HC) is shown on the screen for all first and other objects, possibilities being marked with symbols placed in a radial direction from the circle center towards the other or second object.  The circle marks the transitions between the area within it in which the possibilities are accessible and the area outside it where they are not. The radial distance, for the circumstances appertaining at each moment, comprises a dimension of the proximity of the transition.
Patent SE-0000606-D0 (SE)
IPC: F16D63/00
Filed: 2000-02-23
Abstract: A permanent magnet brake system consists of a first body with an active area and a second body with an active area. Between the first and the second active area is a fluid. The fluid activates with a magnetic field when the brake is activated.
Patent SE-0003961-D0 (SE)
Inventor: ANDERSSON MARCUS
IPC: B60R9/045
Filed: 2000-10-31
Abstract: The load carrier has support feet (1) to support it against a rail (4) of a roof rack or similar. Each foot has a clamping part with first and second clamping parts (2, 3) to clamp the foot on the rail. The clamping parts are crossed like scissors. Sectors (2, 3) of these parts act on the support foot to clamp it to the rail.
Patent SE-0102238-D0 (SE)
Inventor: GUSTAFSSON KARL MARTIN
IPC: E04H/
Filed: 2001-06-25
Abstract: The plank comprises several elongated board components (10) fitted in pairs in upright positions in a row next to one another. The two boards in each pair are connected to each other by an intermediate elongated profile component (11) which is formed with two tracks on opposite sides.  The boards at their upper ends are fixed to an upper beam (13) running in the longitudinal direction of the plank, which at its under side has a track, which accommodates the upper ends of the boards. The profile components at their lower parts are fixed to a lower beam (14) running in the longitudinal direction of the plank.
Patent SE-0103564-D0 (SE)
Inventor: PASTUHOF PATRIK
IPC: A47L9/00
Filed: 2001-10-25
Abstract: This invention relates to a vacuum cleaner comprising a vacuum cleaner housing (10) having an elastic hose connection (14). The housing is supported by at least one front wheel (12) having a horizontal wheel shaft (16) and a vertical turning shaft (18). The turning motion of the wheel about the vertical shaft (18) is arranged to be influenced by a hose holder (20) which as seen in the normal forward movement of the vacuum cleaner is arranged in front of the connection point of the hose connection (14) in the housing. The hose connection serves as a spring means when the wheel is turned about the vertical shaft (18) under the influence of the hose.
Patent SE-0301268-D0 (SE)
Inventor: APELSTRAND LENNART
IPC: B65G/
Filed: 2003-04-28
Abstract: The gangway bridges over the distance between the land (2) and a ship (3) and is articulatedly connected with the land side at its end around a horizontal articulation axis (12) for height alteration of its free end by means of a height adjustment device. The free end is supported by a floating body (21), to which the gangway is movably connected. - The height adjustment device comprises a power arrangement which can adjust the gangway height position at its free end relative to the floating body.
Patent SE-8204558-D0 (SE)
Inventor: CARLSSON B
IPC: B66B9/08
Filed: 1982-08-03
Abstract: The conveyor belt inlet comprises a guide arrangement fitted in an inclined plane, running either straight or curved, and with a belt beneath it. Connected to the guide with fixtures is a fastening component on which is lowered a load unit. A drive is provided for the fastening component. The guide arrangement has at least one breaker component in its upper and lower sections for retaining the fastening component within it. - The drive has partly an adjustable transmission unit, and partly an automatically functioning overload protection working with mechanical and/or electrical components. The drive also has an automatic emergency stop component, and has radio control with a dead man's handle. The transmission unit takes the form of a slip coupling. (Provisional Basic advised week 84/12)(0/2)
Patent SE-8206946-D0 (SE)
IPC: H02J7/16
Filed: 1982-12-06
Abstract: Method for recharging a rechargeable battery (1) for a motor vehicle, a working machine, a motor boat or the like where the output voltage from a battery charging generator (2) connected to the battery (1) is used as a charging voltage the size of which can be varied by means of controlling the field of a generator (2) characterised in that, the recharging is performed by means of repeated charging cycles each of which consists of a charging period and a test period during which the battery is loaded and the charging current from the generator (2) to the battery is cut off by cutting the field current of the generator, but during the test period the value of the battery voltage at a battery pole thereof is compared to a preset voltage, that if the comparison shows that the battery voltage is lower than the preset voltage or drops below the present voltage during the test period, the recharging takes place at a rapid charging voltage high enough for a rapid recharging of the battery during the first part of the following charging period, and if the comparison shows that the battery voltage is higher than the preset voltage, the recharging during the following charging period takes place at a compensating charge of the battery, and that during a second part of the charging period, immediately before the test period, the charging always takes place at a compensation charging voltage. (12pp)
Patent SE-8301043-D0 (SE)
Inventor: ANDERSSON E R
IPC: G03D15/10
Filed: 1983-02-24
Abstract: An apparatus for mounting a part of a continuous film strip (2) in a frame having at least two studs arranged to co-act with a series of holes arranged in uniform spaced relationship along at least one edge of the film strip. The apparatus includes means (5) for advancing the film strip (2) to substantially the correct position relative to the frame, in a plane located thereabove, and at least two pins arranged to be moved down through corresponding holes (3) in the film strip, towards the studs on the frame. The apparatus further includes means for pressing the part of the film trip (2) located above the frame down towards the frame, under the guidance of the pins, suitably subsequent to severing the film part from the remainder of the film strip. In this way, the studs on the frame are received in holes in the film part, thereby fixing the position of the film part in the frame. The apparatus suitably includes a support surface, for supporting the edge of the film strip (2) provided with holes (3) intended for co-action with the pins. The support surface is provided with slots for receiving the pins, and is arranged to be swung away automatically, when the film part is pressed down against the frame.
Patent SE-8301296-D0 (SE)
Inventor: JOHANSSON A V
IPC: B65G33/32
Filed: 1983-03-10
Abstract: A sealing device for sealing between two relatively rotating cylindrical surfaces in a conveyor has its one cylindrical surface formed as a stationary wall portion in a transition housing and its other cylindrical surface formed as a cylindrical wall portion of a rotating bottom in said transition housing, one of said cylindrical surfaces being provided with at least one scraper and/or impeller blade acting against the other of said cylindrical surfaces in order to feed material, during operation, in a direction into the interior of the conveyor, thereby to reduce the tendency of the bulk goods to penetrate between and cause wear of said two cylindrical surfaces.
Patent SE-8305317-D0 (SE)
Inventor: HEIM A
IPC: E01B11/28
Filed: 1983-09-29
Abstract: Cover plate assembly for the junction of profiles comprising fish-plates 6', 6" held by screw connections comprising expansion sockets 20', 20" which can be inserted in holes 18', 18", 19 with conical inner surfaces and held by a clamping bolt 22 comprising sections 33, 34 with complementary conical lateral surfaces. Stop rings 25 are also provided between the expansion rings and a clamping nut 23". <IMAGE>
Patent SE-8403134-D0 (SE)
Inventor: TATES FERDINAND
IPC: A01C7/02
Filed: 1984-06-12
Abstract: A feed-out device (6) is provided around its periphery with a number of recesses for seed, and is so arranged that the periphery and the recesses are subject to the passage of a cleaning component. It is also fitted around a shaft which incorporates a drive operated from a unit (5) fitted on a sowing device shaft (4).
Patent SE-8406139-D0 (SE)
Inventor: BENGTSSON J
IPC: H02P9/48
Filed: 1984-12-04
Abstract: The DC pulses produced by the generator have varying size dependent upon frequency and/or magnetisation, and are fed to a changeover switch in permanent connection with an energy storage unit and a load. A control circuit monitors the voltage occurring over the storage unit, and dependent upon it controls the transmission from the switch of pulses to the unit. The generator is a constantly magnetised type driven at varying speeds, thus providing varying AC voltage, and is coupled to a rectifier. The outputs from the rectifier are connected partly to the changeover switch, and partly to one input of the control circuit. The second input of the control circuit is connected to the switch output, and its output is in controlling contact with the switch. The output of the switch is connected to a capacitor comprising the energy storage unit. The control circuit partly monitors the voltage level over the capacitor and partly the fed half-wave zero passage so that when the voltage level drops below a specific value, the control circuit reacts and closes the switch. Thus a number of DC pulses are transmitted to the capacitor for storage so that full drive voltage is achieved. The control circuit then breaks the switch.
Patent SE-8501437-D0 (SE)
Inventor: FERRARI M
IPC: F25C1/12
Filed: 1985-03-22
Abstract: A group of water supply tubes (16, 17, 18) provided with holes (23, 24, 25) directs water jets against a top plate (10), through which short peduncles (14) of a refrigerating circuit evaporator (12) arranged above said plate (10) extend downward. The supply tubes (16, 17, 18) form part of a frame (19) of tubes, which frame is disconnectibly mounted by clips (20, Fig. 2). <IMAGE>
Patent SE-8501984-D0 (SE)
Inventor: NYBERG JAN-ERIK
IPC: F16H29/00
Filed: 1985-04-24
Abstract: An infinitely variable speed gear drive including driving or driven shafts or parts (100, 101, 102, 124) and at least one flexible transmission element acting between said parts and rotating when in operation, said element being arranged in a finite, open loop having a size that is variable in order to, when necessary, make possible a variation of the transmission ratio between said parts. The flexible transmission elements are chains (104, 104') or similar that are arranged cooperate with and be carried by a number of rotatable wheels (105, 105', 122, 122' 123, 123') or glide elements, some wheels (105, 105') being drivingly connected to one of the shafts or parts (100, 101, 102, 124) and provided with cogs or teeth. The tooth- or cog-provided wheels (105, 105') are arranged in such a way that always at least one is in mechanical engagement with a chain. At least some of the wheels (105, 105', 122, 122', 123, 123') or the glide elements are movable inwards and outwards by means of an adjustment mechanism (106) in order to vary the length of the loop and by these means change the transmission ratio between said shafts or parts.
Patent SE-8503144-D0 (SE)
Inventor: FREDLUND PER
IPC: A61F5/00
Filed: 1985-06-25
Abstract: The prosthesis is rendered adjustable by a collar fitted to the inside of the strap. This collar is of variable volume, and works in conjunction with a duct for delivery and evacuation of fluid to and from its interior. This provides an adjustment of the amount of fluid in the collar, and thereby its volume. The duct (2) comprises a conduit connected to the collar and to an infusion port implanted in the abdomen wall (5). With an injection needle and syringe, fluid can be moved to and from the collar, puncturing the membrane of the infusion port and regulating the lacing of the stomach. The position and extent of lacing can be viewed radiologically with the injection of a contrast medium. Antibacterial drugs can also be administered to counteract infection in the prosthesis.
Patent SE-8600435-D0 (SE)
Inventor: ALMGREN MAGNUS
IPC: F04B9/14
Filed: 1986-01-31
Abstract: The pump pipe (19) is displaceably located in relation to a cover (11) of a container (10) contg. the medium to be pumped. When it is drawn upwards and then pressed downwards, it activates the valve pipe (33) accordingly. When the valve pipe is pressed downwards its end provided with an inlet aperture (16) closes against the bottom (14) of the container so that the continued downward movement of the pump pipe to a lower end position causes the medium in the two pipes to be pressed upwards. It is fed outwards in a pipe (23) at the upper end of the pump pipe.
Patent SE-8601565-D0 (SE)
Inventor: NIMMERSJO G
IPC: H02H7/26
Filed: 1986-04-08
Abstract: Method and device for directional detection of a fault on a power transmission line located between two stations (P, Q). In one of these stations (P) there is a travelling wave model which, by means of measured currents and voltages in the station, calculates the voltage distribution along the transmission line. The direction to a fault is determined by studying changes in calculated voltages in the two stations. If a fault (F) occurs between the stations, the voltage change in one station (Q) between voltage prior to a fault and after a fault can be estimated at ¦  DELTA Uq ¦, and the corresponding voltage change in the other station (P) can be estimated at ¦  DELTA Up ¦, whereby according to the invention the difference ¦  DELTA Uq ¦ - ¦  DELTA Up ¦>0 signifies a fault on the line side of the station (P), i.e. fault lying ahead of the measuring point.